---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3830 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 465 1035 0 2442 3213 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dd:aa:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fedd:aa86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:96:c2:b8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3830) 08/31/24 _x86_64_ (4 CPU) 08:25:25 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 145.22 36.72 108.50 1733.29 8024.53 08:28:01 72.82 29.45 43.38 1630.39 8206.90 08:29:01 6.10 0.02 6.08 0.13 249.56 08:30:01 6.57 0.00 6.57 0.00 210.10 08:31:01 5.90 0.00 5.90 0.00 203.70 08:32:01 6.45 0.00 6.45 0.00 193.83 08:33:01 47.71 4.43 43.28 549.11 5834.89 08:34:01 49.54 18.62 30.92 1056.27 13081.99 Average: 42.54 11.16 31.38 621.19 4501.12 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1492488 3290836 2546164 63.04 60464 1888668 955396 18.78 644504 1711460 179544 08:28:01 1321856 3215296 2716796 67.27 65108 1974764 1039444 20.43 727804 1790616 1256 08:29:01 1312740 3210184 2725912 67.50 66296 1977172 1039444 20.43 733576 1792484 560 08:30:01 1305712 3207056 2732940 67.67 67316 1979580 1039444 20.43 738012 1794472 416 08:31:01 1296516 3202112 2742136 67.90 68396 1982176 1057196 20.78 743712 1796544 760 08:32:01 1282948 3192304 2755704 68.23 69260 1984576 1070388 21.04 754760 1798484 788 08:33:01 691000 2782768 3347652 82.89 71456 2160500 1507792 29.64 1186544 1948328 6660 08:34:01 1183524 3354500 2855128 70.70 73216 2238512 917492 18.04 760272 1883680 32284 Average: 1235848 3181882 2802804 69.40 67689 2023244 1078324 21.20 786148 1814508 27784 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 ens3 280.22 188.77 1295.33 38.97 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 08:28:01 ens3 121.61 113.38 286.90 25.17 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:29:01 ens3 44.89 65.39 41.76 10.19 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 ens3 43.88 64.57 42.36 10.17 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 ens3 45.24 65.77 45.04 10.31 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 ens3 43.83 64.36 41.35 10.16 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:33:01 ens3 328.66 386.70 2654.73 52.39 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:34:01 ens3 703.15 567.27 2561.38 122.46 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.67 1.67 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 201.46 189.54 871.19 34.98 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3830) 08/31/24 _x86_64_ (4 CPU) 08:25:25 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 19.71 0.00 1.74 4.35 0.05 74.15 08:27:01 0 9.95 0.00 0.97 1.94 0.05 87.10 08:27:01 1 20.63 0.00 1.62 8.35 0.05 69.35 08:27:01 2 40.77 0.00 3.04 4.57 0.10 51.52 08:27:01 3 7.40 0.00 1.33 2.52 0.03 88.72 08:28:01 all 11.40 0.00 0.58 1.10 0.04 86.87 08:28:01 0 9.72 0.00 0.57 0.28 0.03 89.40 08:28:01 1 13.26 0.00 0.38 1.98 0.03 84.34 08:28:01 2 14.39 0.00 0.65 0.63 0.05 84.27 08:28:01 3 8.27 0.00 0.73 1.52 0.03 89.45 08:29:01 all 3.17 0.00 0.17 0.02 0.02 96.61 08:29:01 0 0.08 0.00 0.03 0.00 0.02 99.87 08:29:01 1 2.05 0.00 0.13 0.08 0.02 97.71 08:29:01 2 5.10 0.00 0.15 0.00 0.03 94.72 08:29:01 3 5.43 0.00 0.38 0.00 0.03 94.16 08:30:01 all 3.11 0.00 0.12 0.02 0.02 96.73 08:30:01 0 1.97 0.00 0.17 0.00 0.00 97.87 08:30:01 1 3.63 0.00 0.18 0.08 0.03 96.07 08:30:01 2 5.27 0.00 0.13 0.00 0.02 94.58 08:30:01 3 1.55 0.00 0.02 0.00 0.03 98.40 08:31:01 all 2.64 0.00 0.15 0.04 0.02 97.15 08:31:01 0 2.44 0.00 0.23 0.00 0.03 97.30 08:31:01 1 1.58 0.00 0.08 0.17 0.03 98.14 08:31:01 2 3.77 0.00 0.00 0.02 0.00 96.22 08:31:01 3 2.78 0.00 0.30 0.00 0.02 96.90 08:32:01 all 2.45 0.00 0.19 0.03 0.02 97.31 08:32:01 0 1.82 0.00 0.08 0.00 0.02 98.08 08:32:01 1 0.97 0.00 0.05 0.13 0.00 98.85 08:32:01 2 2.40 0.00 0.12 0.00 0.02 97.47 08:32:01 3 4.66 0.00 0.49 0.00 0.03 94.82 08:33:01 all 13.12 0.00 0.87 1.20 0.05 84.75 08:33:01 0 12.91 0.00 0.53 0.80 0.03 85.72 08:33:01 1 11.14 0.00 0.47 2.17 0.03 86.19 08:33:01 2 13.55 0.00 0.90 1.00 0.05 84.49 08:33:01 3 14.88 0.00 1.59 0.82 0.07 82.64 08:34:01 all 43.26 0.00 1.73 0.64 0.09 54.27 08:34:01 0 44.43 0.00 1.62 0.38 0.08 53.48 08:34:01 1 44.04 0.00 2.00 1.14 0.10 52.73 08:34:01 2 46.66 0.00 1.52 0.15 0.08 51.58 08:34:01 3 37.91 0.00 1.78 0.92 0.08 59.30 Average: all 12.33 0.00 0.69 0.93 0.04 86.01 Average: 0 10.41 0.00 0.53 0.43 0.03 88.61 Average: 1 12.13 0.00 0.61 1.76 0.04 85.46 Average: 2 16.48 0.00 0.81 0.80 0.04 81.87 Average: 3 10.33 0.00 0.82 0.72 0.04 88.08